CN206570361U - Device is built by laying on a kind of mammoth conveter furnace lining - Google Patents
Device is built by laying on a kind of mammoth conveter furnace lining Download PDFInfo
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- CN206570361U CN206570361U CN201720245602.2U CN201720245602U CN206570361U CN 206570361 U CN206570361 U CN 206570361U CN 201720245602 U CN201720245602 U CN 201720245602U CN 206570361 U CN206570361 U CN 206570361U
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- 241001503485 Mammuthus Species 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 239000000203 mixture Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009432 framing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000011449 brick Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 210000001331 nose Anatomy 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Device is built by laying on a kind of mammoth conveter furnace lining, belongs to mammoth conveter maintenance of equipment technical field, is used for building by laying converter lining.Its technical scheme is:Workbench is made up of dismantled and assembled circular work platform and square workbench, workbench lifting device is made up of two steel pipes, four wire line hitch and four guide chains, two steel pipes are placed in parallel in the fixed flue upper surface of fire door section, two wire line hitch are connected on every steel pipe, the lower end of every wire line hitch connects a guide chain, the lower end of four guide chains lifts nose by guide chain and is connected with dismantled and assembled circular work platform, dismantled and assembled circular work platform is placed in converter burner hearth, and square workbench is placed on dismountable circular work platform.The utility model the high original of complicated, cost can repair the hydraulic elevator of Lu Ta and high fault rate and high cost with alternative structure, have the advantages that it is simple in construction, using reliable, lifting is steady, job safety, be convenient to mount and dismount, operating efficiency it is high.
Description
Technical field
The utility model be related to build by laying that oven process uses on a kind of converter lining build by laying device, belong to mammoth conveter maintenance and set
Standby technical field.
Background technology
At present, mammoth conveter is improved furnace life using slag splashing technique, and the stove cycle is built in extension.Fire resisting for building stove
Material furnace lining is mainly made up of working lining, permanent layer and the part of packed layer three.According to furnace type structure, build stove and press furnace bottom, shaft, stove
Cap sequencing is built by laying bricks or stones.Mammoth conveter furnace lining building method generally have on build by laying oven process and under build by laying oven process, under build by laying stove
Method is due to the revolving furnace body stage casing of setting and hypomere attachment means influence life of converter and the larger block stove car of configuration output investment ratio
System and gradually eliminated, more and more using above building by laying oven process in mammoth conveter maintenance, and stove is built by laying on converter current
The mode of method, which is mainly, repaiies Lu Tashang and amends the law, and this method has that technology arrangement and equipment are complicated, investment cost is high, equipment fault
The shortcomings of rate is high, often the continuity of stove is built in influence.
Utility model content
Technical problem to be solved in the utility model, which is to provide on a kind of mammoth conveter furnace lining, builds by laying device, this to repair
Block appliance arrangement is simple and convenient to operate, reliability is high, overall expenses is low, operating efficiency is high.
Solving the technical scheme of above-mentioned technical problem is:
Device is built by laying on a kind of mammoth conveter furnace lining, it includes cantilever crane, workbench and workbench lifting dress
Put, workbench builds by laying the dismantled and assembled circular work platform of shaft and a square workbench group for building by laying furnace crown by one
Into workbench lifting device is made up of two steel pipes, four wire line hitch and four guide chains, and two steel pipes are placed in parallel in stove
Mouth section is fixed and two wire line hitch is connected on flue upper surface, every steel pipe, and the lower end of every wire line hitch connects a guide chain,
The lower end of four guide chains lifts nose by guide chain and is connected with dismantled and assembled circular work platform, and dismantled and assembled circular work platform is put
Put in converter burner hearth, square workbench is placed on dismountable circular work platform.
Device is built by laying on above-mentioned mammoth conveter furnace lining, the dismantled and assembled circular work platform is square flat by a centre
Platform, four side platforms, four angle platforms, multiple axle sleeves and multiple inserted links composition, middle square platform is square, and side is put down
Platform is the rectangle that a long side is arc, and angle platform is while being the triangle of arc, during four side platforms are located at respectively
Between square platform surrounding, four angle platforms are located at the corner of middle square platform respectively, and middle square platform, four sides are put down
Platform, four angle platforms collectively constitute a circular work platform, at four sides of middle square platform, three right angles of side platform
Multiple axle sleeves are respectively welded on side, two right-angle sides of angle platform, edge direction of the axle sleeve along platform is middle square flat
Axle sleeve on platform, side the platform edge relative with angle platform is interlaced, and the two ends of multiple inserted links are inserted respectively into third side
In shape platform and the axle sleeve of side platform opposite edges, in the axle sleeve of side platform and angle platform opposite edges, it is middle square flat
In the axle sleeve of the opposite edges of platform and angle platform.
Device is built by laying on above-mentioned mammoth conveter furnace lining, the surrounding of the square platform in centre and side platform has groove respectively
Steel is welded into framework, and steel plate lays the chan frame surface for being welded on square platform and side platform in the middle of composition respectively, and angle is put down
Platform is welded to form triangular framing by three channel-section steels, and steel plate laying is welded on the chan frame of angle platform, multiple axle sleeve difference
On the lateral surface for being welded on the chan frame of middle square platform, side platform and angle platform.
Device is built by laying on above-mentioned mammoth conveter furnace lining, it is square that the square workbench is welded as top surface by angle steel
Cuboid framework, top surface square catercorner length be less than revolving furnace water-cooling mouth interior diameter.
The beneficial effects of the utility model are:
Personnel and backup lining brick can be put into converter and converter bottom carried out by cantilever crane of the present utility model by cage
Build by laying, then by workbench lifting device and dismantled and assembled circular work stage+module in converter, build by laying personnel station dismantled and assembled
Converter furnace wall is built by laying on circular work platform, workbench lifting device can gradually be lifted with the rise in the face of building by laying
Dismantled and assembled circular table, when reaching below BOF Hood, square workbench is lifted into dismantled and assembled circular work by cantilever crane
On platform, build by laying personnel station and BOF Hood is built by laying on square workbench.
The utility model can repair stove tower with the original that alternative structure is complicated, cost is high, with simple, convenient reliable equipment
And relatively low expense meets the requirement that technique builds stove.Simple workbench lifting device instead of high fault rate and high cost
Hydraulic elevator, lifting is steady, safe and reliable.The utility model have it is simple in construction, using reliable, job safety, assembly and disassembly
The high advantage of convenient, operating efficiency, is adapted to all mammoth conveters and promotes the use of.
Brief description of the drawings
Fig. 1 is that the utility model progress converter bottom builds by laying schematic diagram;
Fig. 2 is that the utility model progress converter body builds by laying schematic diagram;
Fig. 3 is that the utility model progress BOF Hood builds by laying schematic diagram;
Fig. 4 is dismantled and assembled circular work platform schematic diagram of the present utility model.
Marked in figure as follows:Steel pipe 1, wire line hitch 2, guide chain 3, tapping hole 4, guide chain lifting nose 5, dismounting circular work
Platform 6, converter 7, bottom brick 8, shaft brick 9, furnace crown brick 10, furnace water-cooling mouth 11, the fixed flue 12 of fire door section, cantilever crane 13, side
Shape workbench 14, middle square platform 15, side platform 16, angle platform 17, inserted link 18, axle sleeve 19.
Embodiment
The utility model is made up of cantilever crane, workbench and workbench lifting device.
Shown in figure, workbench builds by laying the dismantled and assembled circular work platform 6 of shaft by one and one is built by laying furnace crown side
Shape workbench 14 is constituted.
Fig. 4 shows that dismantled and assembled circular work platform 6 is by the square platform 15 in a centre, four side platforms 16, four angles
Platform 17, many inserted links 18, multiple axle sleeves 19 are constituted.Middle square platform 15 is square, and side platform is 16 1 long sides
For the rectangle of arc, angle platform 17 is while being the triangle of arc, four side platforms 16 are located at middle square flat respectively
The surrounding of platform 15, four angle platforms 17 are located at the corner of middle square platform 15 respectively, and middle square platform 15, four sides are put down
Platform 16, four angle platforms 17 collectively constitute a circular work platform.
Fig. 4 shows that the surrounding of middle square platform 15 and side platform 16 is welded into framework, steel plate difference by channel-section steel respectively
Laying is welded on the chan frame surface of square platform 15 and side platform 16 in the middle of composition.Angle platform 17 is welded by three channel-section steels
Triangular framing is constituted, steel plate laying is welded on the chan frame of angle platform 17.
Fig. 4 shows that multiple axle sleeves 19 are respectively welded at the channel-section steel of middle square platform 15, side platform 16 and angle platform 17
On the lateral surface of framework.Four sides of middle square platform 15, three right-angle sides of side platform 16, two of angle platform 17 it is straight
Multiple axle sleeves 19, edge direction of the axle sleeve 19 along platform, middle square platform 15, side platform 16 are respectively welded on the arm of angle
Axle sleeve 19 with angle platform 17 on relative edge is interlaced, and the two ends of multiple inserted links 18 are inserted respectively into middle square platform
15 with the axle sleeves 19 of the opposite edges of side platform 16, side platform 16 with the axle sleeve 19 of the opposite edges of angle platform 17, it is middle
In the axle sleeve 19 of the opposite edges of square platform 15 and angle platform 17, by middle square platform 15, side platform 16 and angle platform
17 one circular flat of composition.
At work, middle square platform 15, side platform 16, angle platform 17, inserted link 18 and axle sleeve 19 can pass through cantilever
Hang 13 to hang in converter burner hearth, then assembled.After hours, outside is lifted into after being dismantled in converter burner hearth again.
During assembling, by cantilever crane 13 first by the axle sleeve 19 on 17 3 sides of a side platform and middle square platform
The axle sleeve 19 on three sides on 15 is connected by three inserted links 18, then is installed with same method its excess-three side and put down
Platform 16.Then by cantilever crane 13 by the axle sleeve 19 on 17 liang of sides of an angle platform and the two neighboring side of side platform 16
The adjustment alignment of axle sleeve 19, then be inserted respectively into two inserted links 18 in corresponding axle sleeve 19, remaining installed with same method
Three angle platforms 16, so whole circular work platform 6 is just installed as an integral platform that can be worked, during dismounting
Being dismantled according to the order opposite with installation just can be with.
Fig. 3 shows that square workbench 14 is welded as cuboid framework of the top surface for square, top surface square by angle steel
Catercorner length be less than revolving furnace water-cooling mouth 11 interior diameter.Square workbench 14 is lifted into dismantled and assembled circle by cantilever crane 13
Building by laying for BOF Hood is carried out on shape workbench 6.
Fig. 1,2,3 show that workbench lifting device is made up of two steel pipes 1, four wire line hitch 2 and four guide chains 3.
Two steel pipes 1 are placed in parallel connects two wire line hitch 2, every steel on the fixed upper surface of flue 12 of fire door section, every steel pipe 1
The lower end of cord button 2 connects a guide chain 3, and the lower end of four guide chains 3 lifts nose 5 by guide chain and put down with dismantled and assembled circular work
Platform 6 is connected, and dismantled and assembled circular work platform 6 is placed in converter burner hearth, and square workbench 14 is placed on dismountable circle
On shape workbench 6.
The course of work of the present utility model is as follows:
Fig. 1 is shown, when building by laying the bottom brick 8 of converter 7, and backup lining brick is passed through into the fixed flue of fire door section using cantilever crane 13
12 hang the furnace bottom into converter 7, using cantilever crane 13 and cage by operator send into furnace bottom can be carried out build by laying stove
The bottom brick 8 of bottom point.
Fig. 2 is shown, with the increase for building by laying backup lining brick height, manually can't reach when building by laying stove, it is necessary to be assembled in converter 7
Build the dismantled and assembled circular work platform 6 of shaft brick 9 by laying bricks or stones.When dismantled and assembled circular work platform 6 is installed, first by two steel pipes 1 carry on a shoulder pole in
Fire door section is fixed on flue 12, then four guide chains 3 are hung two by four wire line hitch 2 being interspersed on two steel pipes 1
On individual steel pipe 1, then again by cantilever crane 13 by middle square platform 15 by being welded on middle 15 4 jiaos of square platform
Four guide chain lifting noses 5 are hung in four guide chains 3, finally install four side platforms 16, four angle platforms successively again
17, reassembling type circular work platform 6 is adjusted into level by four guide chains 3 of operation.When building by laying the upper surface of shaft brick 9, utilize
Cantilever crane 13 hangs backup lining brick on the dismantled and assembled circular work platform 6 into converter 7 by the fixed flue 12 of fire door section, behaviour
The shaft brick 9 of shaft part can be built by laying to proceed by by making workman, as shaft brick 9 builds by laying the increase of height, artificial height
When can not enough build by laying stove, it is possible to operate four guide chains 3 by the overall progress vertical-lift of dismantled and assembled circular work platform 6, come
Meet the manual request height for building stove.
Fig. 3 shows, as shaft brick 9 builds by laying the increase of height, and dismantled and assembled circular work platform 6 passes through four guide chains 3
When lifting reaches 4 position of tapping hole, the furnace crown brick 10 of tapping hole brick and furnace crown the latter half in tapping hole 4 can be carried out
Build by laying.In order to build by laying the furnace crown brick 10 of furnace crown top half, hung in again by cantilever crane 13 on dismantled and assembled circular work platform 6
One square workbench 14, square workbench 14 can be put into from the endoporus of furnace water-cooling mouth 11, square workbench
14 height can be met and build furnaceman people station and can be repaiied on square workbench 14 depending on the altitudes according to BOF Hood
Build the top half of furnace crown.When building by laying the furnace crown brick 10 of furnace crown top half, backup lining brick is passed through into stove using cantilever crane 13
Mouth section is fixed flue 12 and hung on the square workbench 14 of converter 7, and operator can be carried out building by laying furnace crown upper half
Partial operation.
After furnace crown has been built by laying, square workbench 14 is hung out by the fixed outside of flue 12 of fire door section by cantilever crane 13
On platform, then successively by four angle platforms 17, the square platform 15 of four side platforms 16 and a centre, which is removed, to be hung out, and finally will
Four wire line hitch 2 and four guide chains 3 are extracted, and are removed after two steel pipes 1, and whole stove process of building terminates.
Claims (4)
1. build by laying device on a kind of mammoth conveter furnace lining, it is characterised in that:It includes cantilever crane(13), workbench and work
Make platform lifting device, workbench builds by laying the dismantled and assembled circular work platform of shaft by one(6)Furnace crown is built by laying with one
Square workbench(14)Composition, workbench lifting device is by two steel pipes(1), four pieces wire line hitch(2)With four guide chains
(3)Composition, two steel pipes(1)It is placed in parallel in the fixed flue of fire door section(12)Upper surface, every steel pipe(1)Two steel of upper connection
Cord button(2), every wire line hitch(2)Lower end connect a guide chain(3), four guide chains(3)Lower end lifted by guide chain
Nose(5)With dismantled and assembled circular work platform(6)It is connected, dismantled and assembled circular work platform(6)It is placed in converter burner hearth, side
Shape workbench(14)It is placed on dismountable circular work platform(6)On.
2. build by laying device on mammoth conveter furnace lining according to claim 1, it is characterised in that:The dismantled and assembled circular work
Make platform(6)By a square platform in centre(15), four side platforms(16), four angle platforms(17), multiple axle sleeves(19)
With multiple inserted links(18)Composition, middle square platform(15)For square, side platform(16)For the length that a long side is arc
It is square, angle platform(17)For the triangle that one side is arc, four side platforms(16)It is located at middle square platform respectively(15)
Surrounding, four angle platforms(17)It is located at middle square platform respectively(15)Corner, middle square platform(15), four sides
Platform(16), four angle platforms(17)A circular work platform is collectively constituted, in middle square platform(15)Four sides, side
Platform(16)Three right-angle sides, angle platform(17)Two right-angle sides on be respectively welded multiple axle sleeves(19), axle sleeve(19)
Along the edge direction of platform, middle square platform(15), side platform(16)With angle platform(17)Axle on relative edge
Set(19)It is interlaced, multiple inserted links(18)Two ends be inserted respectively into middle square platform(15)With side platform(16)Relatively
The axle sleeve at edge(19)In, side platform(16)With angle platform(17)The axle sleeve of opposite edges(19)In, middle square platform
(15)With angle platform(17)Opposite edges axle sleeve(19)In.
3. build by laying device on mammoth conveter furnace lining according to claim 2, it is characterised in that:The square platform in centre
(15)With side platform(16)Surrounding there is channel-section steel to be welded into framework respectively, steel plate lay respectively is welded on it is square flat in the middle of composition
Platform(15)With side platform(16)Chan frame surface, angle platform(17)Triangular framing, steel are welded to form by three channel-section steels
Plate laying is welded on angle platform(17)Chan frame on, multiple axle sleeves(19)It is respectively welded at middle square platform(15), side
Side platform(16)With angle platform(17)Chan frame lateral surface on.
4. build by laying device on mammoth conveter furnace lining according to claim 3, it is characterised in that:The square workbench
(14)Cuboid framework of the top surface for square is welded as by angle steel, the catercorner length of top surface square is less than converter water-cooling stove
Mouthful(11)Interior diameter.
Priority Applications (1)
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CN201720245602.2U CN206570361U (en) | 2017-03-14 | 2017-03-14 | Device is built by laying on a kind of mammoth conveter furnace lining |
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CN201720245602.2U CN206570361U (en) | 2017-03-14 | 2017-03-14 | Device is built by laying on a kind of mammoth conveter furnace lining |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107916316A (en) * | 2017-10-26 | 2018-04-17 | 宣化钢铁集团有限责任公司 | A kind of converter lining brick masonry apparatus and method that can be integrally built by laying bricks or stones |
-
2017
- 2017-03-14 CN CN201720245602.2U patent/CN206570361U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107916316A (en) * | 2017-10-26 | 2018-04-17 | 宣化钢铁集团有限责任公司 | A kind of converter lining brick masonry apparatus and method that can be integrally built by laying bricks or stones |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 |